China just pulled off one of its most important space missions this year with the maiden flight of the Long March-10B rocket on Friday. The mission successfully placed a satellite into preset orbit.

Here's why you should care about this mission.

First, it's a completely different recovery philosophy. Instead of carrying heavy landing legs onboard, the Long March-10B relies on a cable-net recovery system at sea.

That means less structural weight on the rocket, more room for payload, and potentially lower launch costs.

Second, the booster uses seven liquid oxygen-kerosene engines, while the upper stage runs on liquid oxygen and methane, allowing the rocket to recover its first stage while accurately delivering its payload into orbit.

And finally, this mission validated several key technologies for reusable rockets, from sea-based recovery to a full-profile flight.

Together with the Long March-10A for future crewed lunar missions, the Long March-10 family is laying the groundwork for China's next-generation space transportation system.

Above all, the most important takeaway is that China proves it can develop new ways to recover a rocket.

What do you think? Leave in the comment and let us know!

Script writer and editor: Zhao Chenchen

Videographer: Meng Mingwei, Liu Youzhi